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APRS station JR4VEV-9 - show graphs
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Comment: RX:433.00MHz
Mic-E message: In service
Location: 34°43.14' N 133°39.02' E - locator PM64TR82AN - show map - static map
4.8 miles Southeast bearing 157° from Takahashi, Okayama, Japan [?]
6.7 miles Northwest bearing 303° from Sōja, Okayama, Japan
16.6 miles West bearing 284° from Okayama-shi, Okayama, Japan
71.3 miles East bearing 71° from Hiroshima-shi, Hiroshima, Japan
Last position: 2017-08-15 05:39:06 EDT (1d 22h25m ago)
2017-08-15 18:39:06 JST local time at Takahashi, Japan [?]
Altitude: 161 ft
Course:
Speed: 8 MPH
Device: Yaesu: FTM-350 (rig)
Last path: JR4VEV-9>S4TSQ4 via WIDE1-1,qAR,JR4VEV-13 (good)
Positions stored: 63773
Packet rate: 115 seconds between packets on average during 4363 seconds.
Other SSIDs: JR4VEV-10 JR4VEV-13 JR4VEV-4 JR4VEV-7
Stations near current position of JR4VEV-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JR4VEV-1352.6 yards 40°2017-08-17 04:00:15 JR4VEV-764.1 yards 51°2017-08-12 06:23:26
JR4VEV-42.5 miles 344°2017-08-05 04:01:48 JG4LCS-95.2 miles 239°2017-08-10 07:49:53
JH4UWK-96.2 miles 341°2017-08-15 02:56:51 JO4EQJ-96.6 miles 147°2017-08-13 21:27:54
JF4FQY-56.7 miles 122°2017-08-11 02:43:00 JO4EQJ-76.8 miles 149°2017-08-16 02:40:08
jj4iot-i6.9 miles 142°2017-08-15 19:27:33 JH2IAG-98.8 miles 125°2017-08-16 19:30:33
JK4JCR9.2 miles 353°2017-08-17 03:16:26 JA5IQN-79.5 miles 132°2017-08-17 02:49:24
JJ4CVT-99.5 miles 132°2017-08-12 04:44:33 JH1AJA9.7 miles 163°2017-07-31 21:42:27
JK3OJN10.0 miles 173°2017-08-06 21:45:01 JI1VEX10.4 miles 190°2017-08-01 00:41:28
JR4OMI10.4 miles 142°2017-07-22 03:27:57 JA4DWG-910.5 miles 104°2017-08-17 02:40:11
JE4MKV-910.8 miles 141°2017-08-16 19:51:03 JH4GLG-110.9 miles 178°2017-08-17 02:52:23
Stations which heard JR4VEV-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA4YMC-10 142 2017-08-02 17:37:07 2017-08-15 05:24:00 PM64PW > PM65TA 18.4 miles 70° 2017-08-11 01:21:03
JA5YVT-2 2 2017-08-02 17:41:11 2017-08-10 21:40:02 PM64TS > PM63KW 71.9 miles 217° 2017-08-10 21:40:02
JR4VEV-13 67 2017-08-02 17:33:59 2017-08-15 05:39:06 PM64UQ > PM64TR 4.6 miles 284° 2017-08-11 21:58:52
JA4YYF-2 254 2017-08-05 21:17:54 2017-08-15 05:27:59 PM64VQ > PM64RX 26.7 miles 326° 2017-08-11 22:10:48
JM4WDK-2 1 2017-08-11 23:17:49 2017-08-11 23:17:49 PM64UQ > PM64TM 10.7 miles 203° 2017-08-11 23:17:49
JE4YMQ-10 12 2017-08-11 22:12:19 2017-08-12 00:10:48 PM64UQ > PM64WP 9.9 miles 110° 2017-08-12 00:10:48

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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